Product Description

Product Description

 

Product Name Small 1/8 Inch 3.2mm Hose Barb Valved Fluid Quick Connect Tube Fitting Shut Off Quick Disconnect Coupling
Technology Injection Molding
Usage Standard flow quick-disconnect couplings require a body and an insert in the same flow size. Plug insert into body to connect fitting and easily disconnect the fitting by simply press the thumb latch.
Application medical devices, laboratory, life science, biopharmaceutical, biochemical analysis, bioengineering, circulating water cooling pipe system, water treatment and disinfection, food&beverage, packaging machinery, industrial and hundreds of other applications;
Adapted Medium Gas/Liquid
Material  POM Plastic
Seal Ring Material Buna-N/FKM/EPDM/Silicone rubber, depend on your usage
Valve Spring 316 Stainless Steel 
Temperature Range  32°F – 180°F (0°C – 82°C)
Pressure Range Vacuum to 100 psi, 6.9bar
Valve Option Valved(shut off) or Non-valved (straight through)
Shape Option Panel Mount/In-line/Elbow/NPT Threaded;
Hose Barb Size 1/16″ =1.6mm (01); 1/8″= 3.2mm (02); 3/16″= 4.8mm (03); 

1/4″=6.4mm  (04); 5/16″=8mm (05); 3/8″=9.6mm  (06);

Threaded End 1/8″-27NPT, 1/4″-18NPT Male Thread

1/4″ Flow rate, 1/8″(3.2mm) Hose Barb Valved Coupling Body&Insert

 

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FAQ

 

Q1: Are you trading company or manufacturer?
A1: We are 15 years factory. Welcome to visit our factory.
 
Q2:What is your sample policy?
A2:
1. Only for terminal  manufacturer;
2. Please kindly provide detail  information of company for sample application process. Sample is available after confirmed and approved by management;
3.The international freight cost should be paid by the applicant;
 
Q3:What is your terms of payment?
A3: 100% payment before delivery; T/T 50% as deposit when mass customization, the balance before shipment.
 
Q4: How about your delivery time?
A4: Generally, it will take about 7-15 days after payment confirmed. The specific delivery time depends on the items and the ordered quantity .
 
Q5:What’s the shipping way?
A5: Usually by DHL, UPS, TNT, FedEx express or as your request.
 
Q6: Can you produce according to the samples?
A6: Yes, we can produce by your samples or technical drawings. We accept ODM & OEM.

 

Packaging & Shipping

 

Company Profile

Our company has specialized in researchs and developments, designs, manufactures, promotes and sales of a variety of plastic fittings, plastic connectors,quick disconnect couplings, check valves, filters, CHINAMFG pumps, solenoid valves,plastic tubings and other accessories applied in fluid systems. Our products are widely used in all kinds of products, machinery,devices and process of liquid and gas pipe system, In the life sciences and special industrial markets have thousands of applications to be used, Such as blood pressure, blood oxygen monitoring module and blood gas recovery equipment, biochemical analysis/inspection equipment, dialysis water treatment equipment, treatment and reuse equipment, breathing anesthesia, incubator, bioengineering and circulating water cooling pipe system,  solvent printer, inkjet printer,film printer and ink supply system, water quality online analytical instruments, laboratory equipment, food machinery, fermentation system process equipment, plating equipment, PCB&LCD process equipment, chemical equipment, packaging machinery, water treatment and disinfection equipment, inflatable products, automation equipment…And so on.
Depending on the 15-years experience in various fluidic control systems, our company has had a set of comprehensive manufacturing systems involving in R&D and design, mold manufacture, plastic injection, assembly & inspection, finished-product sales and warehousing logistics. It has many advantages of stable quality, efficient production and punctual delivery, which can be said a trustworthy partner.
Following different requirements from wider customers, including drawings or samples offering, our company can offer satisfied design services and mass customized services.
We’re looking forwards to cooperating with a wide range of OEMs and ODMs.

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fluid coupling

Maintenance-Free Fluid Coupling Options

Yes, there are maintenance-free fluid coupling options available in the market. Advances in fluid coupling technology have led to the development of maintenance-free or low-maintenance designs that offer extended service intervals and reduced downtime.

These maintenance-free fluid couplings typically incorporate features that minimize wear and prolong the operating life of the coupling, reducing the need for regular maintenance and lubrication.

Some of the key features and technologies found in maintenance-free fluid couplings include:

  • Sealed Design: Maintenance-free fluid couplings often come with a sealed design that prevents the ingress of contaminants and dirt, reducing the risk of internal damage and wear.
  • High-Quality Materials: These couplings are constructed using high-quality materials that exhibit excellent durability and resistance to wear, ensuring a longer lifespan.
  • Lubrication-Free Operation: Certain maintenance-free fluid couplings utilize special fluid formulations that provide long-lasting lubrication, eliminating the need for frequent fluid changes or refills.
  • Robust Bearings: Maintenance-free fluid couplings are equipped with robust bearings that can withstand high loads and operate smoothly without the need for regular maintenance.
  • Advanced Monitoring Systems: Some modern fluid couplings are equipped with advanced monitoring and diagnostic systems that provide real-time data on coupling performance, enabling proactive maintenance planning and minimizing unexpected failures.

By opting for a maintenance-free fluid coupling, industries can benefit from reduced maintenance costs, improved reliability, and increased productivity. These couplings are particularly valuable in applications where access to equipment for regular maintenance is challenging or in remote locations where maintenance resources may be limited.

However, it’s essential to note that the specific maintenance requirements may vary depending on the manufacturer and the application. It is advisable to consult with the coupling manufacturer or supplier to select the most suitable maintenance-free fluid coupling based on the operating conditions and requirements of the machinery or equipment.

fluid coupling

Fluid Coupling: Dealing with Oil Leakage and Sealing Issues

Fluid couplings are designed to be sealed units to prevent the leakage of the internal fluid (usually oil or a similar hydraulic fluid). Proper sealing is crucial for the efficient and reliable operation of the fluid coupling, as any oil leakage can lead to reduced performance, contamination, and potential damage to the surrounding components.

Here are some key factors related to oil leakage and sealing issues in fluid couplings:

  • Seal Design: The sealing system in a fluid coupling typically involves shaft seals and gaskets. High-quality seals are essential to prevent oil from escaping and contaminants from entering the coupling. The design and material selection of these seals play a significant role in maintaining effective sealing.
  • Installation: Proper installation of the fluid coupling is critical to ensure that the seals are correctly positioned and securely fitted. Any misalignment or damage during installation can lead to oil leakage issues.
  • Maintenance: Regular maintenance is essential to detect and address any potential sealing problems early on. Inspections should be conducted periodically to check for signs of oil leakage, wear on the seals, and any damage to the coupling housing.
  • Fluid Selection: The choice of fluid used inside the coupling can also influence its sealing performance. Using the recommended fluid type and quality specified by the manufacturer is essential for maintaining proper sealing.
  • Operating Conditions: The operating environment can impact the sealing effectiveness. Extreme temperature variations or harsh working conditions may affect the integrity of the seals over time.

If oil leakage or sealing issues are observed in a fluid coupling, immediate action should be taken to address the problem. This may involve replacing worn-out seals, resealing the coupling, or investigating potential causes such as misalignment or excessive heat generation.

Additionally, regular inspection and maintenance of the fluid coupling can help prevent sealing problems before they escalate. Early detection and appropriate maintenance can extend the lifespan of the fluid coupling and ensure reliable power transmission in various industrial applications.

Consulting with the manufacturer or a qualified engineer for guidance on proper maintenance and troubleshooting of fluid coupling sealing issues is recommended.

fluid coupling

What is a Fluid Coupling and How Does It Work?

A fluid coupling is a type of hydraulic device used to transmit torque and power between two shafts without direct mechanical contact. It consists of three main components: the impeller, the turbine, and the housing. Fluid couplings are commonly used in various industrial applications, such as heavy machinery, conveyors, and automotive drivetrains.

Working Principle: The fluid coupling operates based on the principle of hydrodynamic power transmission. It uses a hydraulic fluid (usually oil) to transfer torque from the driving shaft (input) to the driven shaft (output).

1. Impeller: The impeller is mounted on the input shaft and is connected to the prime mover (e.g., an electric motor or an engine). When the prime mover rotates the impeller, it creates a swirling motion in the hydraulic fluid.

2. Turbine: The turbine is connected to the output shaft and is responsible for transmitting the torque to the driven system. The swirling motion of the hydraulic fluid generated by the impeller causes the turbine to rotate.

3. Fluid Filling: The area between the impeller and the turbine is filled with hydraulic fluid. As the impeller rotates, it creates a vortex in the fluid, which in turn causes the turbine to rotate.

4. Fluid Coupling Working: As the impeller and turbine are enclosed in the housing, the hydraulic fluid transfers rotational energy from the impeller to the turbine without any direct physical connection. The fluid coupling allows some slip between the impeller and the turbine, which enables smooth torque transmission, dampens shock loads, and provides overload protection.

5. Slip: Under normal operating conditions, there is a slight speed difference (slip) between the impeller and the turbine. This slip allows the fluid coupling to absorb shock loads and dampen vibrations, protecting the connected machinery from sudden jolts and overloads.

Fluid couplings are advantageous in applications where a gradual start-up and controlled acceleration are required. They provide a smoother and more flexible power transmission compared to direct mechanical couplings like gear couplings or belt drives.

However, it’s important to note that fluid couplings have some energy loss due to the slip, which can result in reduced efficiency compared to direct mechanical couplings like gear couplings or belt drives.

China OEM Small 1/8 Inch 3.2mm Hose Barb Valved Fluid Quick Connect Tube Fitting Shut off Quick Disconnect Coupling  China OEM Small 1/8 Inch 3.2mm Hose Barb Valved Fluid Quick Connect Tube Fitting Shut off Quick Disconnect Coupling
editor by CX 2024-04-11